| article html file updated | 8 February 2020 23:36 CET | Update | https://www.mdpi.com/1996-1944/10/12/1408 |
| article html file updated | 29 September 2019 02:25 CEST | Update | - |
| article html file updated | 2 May 2019 09:38 CEST | Update | - |
| article html file updated | 18 April 2019 07:19 CEST | Update | - |
| article html file updated | 2 January 2018 19:21 CET | Update | - |
| article html file updated | 13 December 2017 04:56 CET | Update | - |
| article xml uploaded. | 13 December 2017 04:55 CET | Update | https://www.mdpi.com/1996-1944/10/12/1408/xml |
| article pdf uploaded. | 13 December 2017 04:55 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/12/1408/pdf |
| article xml uploaded. | 13 December 2017 04:23 CET | Update | - |
| article pdf uploaded. | 13 December 2017 04:23 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/12/1408/pdf-vor |
| article html file updated | 9 December 2017 08:34 CET | Original file | - |
| article xml uploaded. | 9 December 2017 08:33 CET | Update | - |
| article xml uploaded. | 9 December 2017 08:33 CET | Original file | - |
| article pdf uploaded. | 9 December 2017 08:33 CET | Version of Record | https://www.mdpi.com/1996-1944/10/12/1408/pdf-vor |